It's impossible to keep up with the comings and goings of these Teen Mom girls, but I believe Maci and Kyle were on again at some point. However, at MTV's Restore the Shore fundraiser, Maciconfirmed, "I've been single for four or five months – happily. It's awesome."

For now, Maci is content "just" being Bentley's mom and isn't interested in taking care of another boyfriend. She added, "These guys [I’ve met and dated] are cool, and then three months into it, I'm like, 'You are a child and I'm your mother. You're grounded. Leave me alone.' The only mom I want to be is Bentley's mom."

According to the latest issue of Star Magazine, Maci’s baby daddy, Ryan Edwards, now wants full custody of their 3-year old son Bentley.

“Ryan initially wanted joint custody,” reveals a source. “But after the incident in Anaheim when she got kicked out of the hotel, he’s trying to get full custody. Full is what he really wants.” The incident in Anaheim is apparently when Maci and Kyle had a major fight in California about their relationship, which in turn led to them being kicked out of the hotel, after which, Maci went out partying until 3:00 am.

So what led to Ryan’s change of heart? Apparently his “concern about Maci’s drinking and partying,” explains the source. “Maci goes out all the time. As it is now, Ryan already has Bentley more than she does. Maci will leave Bentley with Ryan so she can go out and party.”

The source also claims Maci’s bad behavior is now rubbing off on her young son. “Bentley will go to Ryan’s after being with his mom, and he’ll be cussing a lot,” reveals the source. “Ryan will ask where he gets it from, and Bentley says, ‘Mama and Ky.’ She’s being really inappropriate.” Yikes!

To make matters worse, the newly single Maci, 20, has reportedly moved in “with three drunk party girls,” the source says. It has “Ryan really worried.”

For the time being, Ryan has yet to officially start the custody war, as he’s waiting to petition the courts until he can establish himself as the more responsible parent.

TELL US – THOUGHTS ON THIS REPORT?IF TRUE, SHOULD MACI LOSE CUSTODY? COULD YOU EVER SEE RYAN AS BEING THE MORE RESPONSIBLE PARENT?